Code smells versus transgressions
The oddest SQL practices can be done deliberately for good reason, but are there any that are always wrong, that are so bad that that their use should be prohibited as a matter of policy?
Move an Existing Log Shipping Database to a New Monitor Server
How to move a log shipping database to a new monitor server without removing and rebuilding the log shipping setup.
Bad Cardinality Estimates from SSMS Plans – Redux
Aaron Bertrand shares some insight about early changes to Plan Explorer that help to provide you with the most accurate information we can.
The Database Transaction Unit (DTU) Decoded
In an Azure SQL Database, you pay for a certain number of DTUs, but what are these? Steve Jones explains.
If SQL Server Runs on Linux, What's Left for April Fools Day
It’s still a bit hard to believe that SQL Server will soon run on Linux. If you think back to the early days of SQL 7, 2000, even 2005, who would have bet any money on it ever happening?
Relational Algebra and its implications for NoSQL databases
With the rise of NoSQL databases that are exploiting aspects of SQL for querying, and are embracing full transactionality, is there a danger of the data-document model's hierarchical nature causing a fundamental conflict with relational theory? We asked our relational expert, Hugh Bin-Haad to expound a difficult area for database theorists.
Examining SQL Server 2016
Today Steve Jones wonders if any of you are looking at the next version of our platform, SQL Server 2016.
Creating a Date Dimension in a Tabular Model
As well as its multidimensional model, SQL Server Analysis Services (SSAS) now has a tabular model of database that either runs in-memory or in DirectQuery mode. The in-memory analytics engine allows the users of Excel or Power View to base reports on tabular model objects. Having shown how to handle date-based information using the Multi-dimensional model, Dennes now turns his attention on the in-memory tabular model.
Blogs
5 Starter Projects for Your AI and Data Engineering Portfolio
Reading tutorials is fine. Shipping something is better. If you are trying to break...
The Book of Redgate: Taking Breaks
By Steve Jones
We work hard at Redgate, though with a good work-life balance. One interesting observation...
Database AI Agents: The Read-Only Rule
By Arun Sirpal
Fourth in a series on Ai and databases. What Read-Only Advisory Actually Means A...
Forums
Pro SQL Server Internals
Comments posted to this topic are about the item Pro SQL Server Internals
SQL ART: Who's Blocking Who? Visualising SQL Server Blocking With Spatial Geometry
Comments posted to this topic are about the item SQL ART: Who's Blocking Who?...
Running SQLCMD II
Comments posted to this topic are about the item Running SQLCMD II
Question of the Day
Running SQLCMD II
I run this command to start SQLCMD:
sqlcmd -S localhost -E -c "proceed"At the prompt, I type this (the 1> and 2> are prompts):
1> select @@version 2> goWhat happens? See possible answers